Rudbeckia subtomentosa - Sweet Coneflower
Somewhat similar to the common Black-eyed Susan. This variety gets taller and it blooms about 2 weeks after the regular Black-eyed Susan. Makes a large clump after a few years. Lower leaves are hairy and divided into 3 parts. Excellent cut flower and attracts Butterflies.
Sun, Dry Soil, Summer to Fall, 3-6 ft Tall, Zones 5-9